In Depth

In Depth

• PCIe SSD: Cache vs storage tier

  Adding PCIe flash is a popular way of speeding up application response times, with more rapid I/O guaranteed, but should PCIe SSD be added as cache or as a tier of storage?  Continue Reading

• Graph database technology starts to come of age beyond social media

  Graph databases, based on mathematics known for three centuries, are starting to yield value for businesses beyond Facebook and Twitter  Continue Reading

• CW@50: How UK home brew gave computing to the masses

  From batch processing to the graphical user interface, from desktop PCs to smartphones, from luggables to wearables, computing has come a long way since Computer Weekly was first published in 1966. We look at some of the personal computers that ...  Continue Reading

• The Bimodal IT backlash: Should IT departments subscribe to the notion of a two-tier workforce?

  Gartner’s Bimodal IT vision has captured the imaginations of some CIOs, but industry watchers have queried how well cultivating a two-tier IT department works in reality  Continue Reading

• Graph databases: Joining the dots

  We explore why the growth of graph databases could be pointing the database market in a new direction  Continue Reading

• CW@50: From bricks to clicks – how technology has changed the shopping experience

  As Computer Weekly prepares to celebrate its 50th anniversary, we look back at how retail has evolved from the small corner store of the 1960s to the omni-channel world of today  Continue Reading

• Basel banking supervision edict stretches banks’ risk data governance

  What do banks require to meet BCBS 239: Principles for effective risk data aggregation and risk reporting?  Continue Reading

• Fourth-generation flash to rewrite software development

  Flash has outstripped Moore’s Law. If software development caught up, the solid-state datacentre would be a cost-effective reality, bringing a step-change in agility and performance  Continue Reading

• Amazon S3 storage 101: Object storage in the cloud

  Amazon Simple Storage Service (S3) has emerged as a de facto standard for accessing data in the cloud. We run the rule over S3, its key attributes and what you need to know to use it with your applications  Continue Reading

• How to tease out patterns in divergent data stacks

  Graph databases – the technology that links relations between datasets – will revolutionise the insights of data analytics  Continue Reading

• CW@50: From local innovations to centralisation – 50 years of healthcare IT

  From broom cupboards doubling as server rooms to teleprinters and green screens, as Computer Weekly prepares to celebrate its 50th birthday, we look back at NHS innovations, pitfalls and attempts to digitise over the past five decades  Continue Reading

• How to yield the benefits of converged infrastructure

  Bringing together the elements of enterprise IT generates a litany of operational and cost-cutting advantages – but care must be taken in balancing risk and in implementation  Continue Reading

• CW@50: Data management – Five decades of prospecting for business value

  Data management and business intelligence have been at the heart of business value creation for decades. Read about how Computer Weekly has tracked their promise and tribulations  Continue Reading

• What datacentre experts must do to stay relevant

  As datacentre operators focus on converged infrastructure to cut costs, IT professionals should keep their CVs aligned to the workplace  Continue Reading

• CW@50: The changing face of the datacentre over the past 50 years

  As Computer Weekly prepares to celebrate its 50th anniversary, we take a look back at how the design and role of the datacentre has changed over the past five decades  Continue Reading